📄 helloservice.jsp
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<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>第一个DWR3基本实例 -- 'HelloService'</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<script type='text/javascript' src='dwr/engine.js'></script>
<script type='text/javascript' src='dwr/util.js'></script>
<script type='text/javascript' src='dwr/interface/hello.js'></script>
<script type="text/javascript">
function helloService(button){
var username = $('username').value;
//var user = document.getElementById('user').value;
if(username == ""){
dwr.util.setValue('result',"请输入你的大名!!!");
return ;
}
hello.sayHello(username,callBackHello);
hello.userInfo(username,callBackInfo);
$('username').disabled = true;
button.disabled = true;
}
function callBackHello(data){
dwr.util.setValue('result',data);
}
function callBackInfo(data){
dwr.util.setValue('result1',data);
}
</script>
</head>
<body>
<input id="username" type="text" />
<input type="button" value="注册" onclick="helloService(this)" />
<div id="result"></div>
<div id="result1"></div>
</body>
</html>
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